AND / Mbed 2 deprecated HandHeld_LatestV2

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Dependencies:   mbed

Diff: co2.h

Revision:
0:958e045ea7d1
Child:
1:9e66f21600f3
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/co2.h	Fri Mar 22 10:31:21 2019 +0000
@@ -0,0 +1,36 @@
+#include "mbed.h"
+
+Serial co2(D1,D0);
+
+
+int value;
+
+int carbon()
+{
+    bool allow = false;
+    char c;
+    char co2_measure[5];
+    int count=0;
+
+    while(1) {
+        c = co2.getc();
+        if(c=='Z') {
+            allow = true;
+        }
+
+        if(allow) {
+            if(c>=48 && c<=57) {
+                co2_measure[count]=c;
+                count++;
+            }
+        
+            if(count>=5) {
+                value = ((co2_measure[1]-'0')*100000+co2_measure[2]-'0')*10000+(co2_measure[3]-'0')*1000+(co2_measure[4]-'0')*100; 
+                count=0;
+                allow=false;
+                return value;
+            }
+        }
+    }
+}
+